Microwave puffing technology is through the electromagnetic energy radiation transmission, make water molecules absorb microwave energy, produce molecules violent vibration, obtain kinetic energy, the gas temperature inside material rising sharply, internal steam formation rate is higher than the rate of migration, make the material in the vapor pressure gradient, when pressure exceeds the capacity of the organization structure, can make material rapidly expanded through the pressure.

Microwave puffing technology is the puffing technology development direction, the material in the manufacturing process,short heating time, overcome the Fried expanded product oil problem, microwave puffing equipment have heated evenly, high thermal efficiency, good product quality, equipment cover an area of an area small, easy to control and energy-saving, environmental protection etc advantages, therefore, the microwave puffing prospects are very broad.

Advantages of continuous fish maw drying equipment:

Microwave puffing technology method is a purely physical process, has high efficiency, energy saving, environmental protection etc characteristics, the flood of products, the mesh uniform, color and lustre off-white and preserved the original nutrients, long bubble is not bad, no oil, taste good.Microwave pigskin expanded new craft, not Fried, provincial artificial, no soot, clean sanitation, conforms to the concept of organic food, favored by consumers, this technique is to be a revolutionary replace traditional frying process.